1. L

    W163 12s Trailer Curcuit

    Hi Fuse 18 (I think) is marked as 25a fuse Trailer in the fuse box. Currently the other end (ISO connection in bumper vent) has nothing connected with just a standard 12n connection. Did Mercedes give any specification on this circuit which they deliberately included for 12v trailer use...
  2. ArtistsRifles

    12S Socket on a W124 E320

    We need to get a 12S socket added to our E320 estate - is there anything unusual about the wiring on a '94 model to bear in mind when getting it fitted??? Thanks.
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